U.S. & Worldwide Stamps & Postal History
July 22-23, 2009
| Images | Description | Current Bid |
 | Lot #983 MEXICO Air Post 1934 University, cplt set in blocks of four, 20p with all stamps hinged, 5p and 10p all n.h., others each with one stamp hinged, rest n.h., fine-v.f. and extremely rare set in blocks, as no more than 10 are believed to exist, with 1984 MEPSI cert. for the 20p,  ***Catalog #C54-61 | Unsold |
 | Lot #984 MEXICO Air Post 1975 Leon Guzman and Ignacio Ramirez, 60c yellow green, block of four, n.h. and post office fresh, a major 20th Century rarity, only 80 copies believed to exist (two sheets of 50 were discovered, of which 20 were defective), one of only a few known blocks (catalogue value for singles) **Catalog #C471A Catalog Value $ 4,800 | Price Realized $3,500.00 |
